Down by the Station (where the Emu Proteus Orchestral timbres "Proteus 2 Oboe" and "Proteus 2 Flute" were heard) is the song from Kidsongs: Play Along Songs.
Lyrics
Down by the station early in the morning.
See the little pufferbillies all in a row.
See the stationmaster turn the little handle.
Puff puff toot toot, off they go.
Down by the station early in the morning.
See the shiny train cars all in a row.
Waitin' to get hitched up
And go on an adventure --
Chug chug puff puff, off they go
(whistle last line before third verse)
Down by the station early in the morning.
See my favorite engine ready to tow.
All the other train cars
Will follow on behind him.
Chug chug puff puff, off they go.
Down by the station early in the morning.
Climb on aboard and hear the whistle blow.
Mr. Conductor, please take my ticket!
Chug chug puff puff, off they go.
Repeat 1st verse
Puff puff toot toot, off they go.
Puff puff toot toot, off... they... go...!
Trivia
This song is also on Kidsongs: Billy Biggle's Favorite Songs.